13320200123 has 4 divisors (see below), whose sum is σ = 13405042320. Its totient is φ = 13235357928.

The previous prime is 13320200107. The next prime is 13320200161. The reversal of 13320200123 is 32100202331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32100202331 = 113 ⋅284072587.

It is a cyclic number.

It is not a de Polignac number, because 13320200123 - 2⁴ = 13320200107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13320250123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42420863 + ... + 42421176.

It is an arithmetic number, because the mean of its divisors is an integer number (3351260580).

Almost surely, 2^13320200123 is an apocalyptic number.

13320200123 is a deficient number, since it is larger than the sum of its proper divisors (84842197).

13320200123 is an equidigital number, since it uses as much as digits as its factorization.

13320200123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84842196.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13320200123 its reverse (32100202331), we get a palindrome (45420402454).

The spelling of 13320200123 in words is "thirteen billion, three hundred twenty million, two hundred thousand, one hundred twenty-three".